X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fnet_setup.c;h=64d25150c7cb49fd532aca7f13c20a15fd248af0;hb=8f8424445810aa7d5e9d4d537494e64811a8e29f;hp=c61a90122810719d924be949f5f46ea459859a2e;hpb=e92b2004e20e1c8e6bc56f97bf4a45c6da4a630c;p=tinc diff --git a/src/net_setup.c b/src/net_setup.c index c61a9012..64d25150 100644 --- a/src/net_setup.c +++ b/src/net_setup.c @@ -444,6 +444,7 @@ bool setup_myself_reloadable(void) { char *fmode = NULL; char *bmode = NULL; char *afname = NULL; + char *address = NULL; char *space; bool choice; @@ -454,11 +455,7 @@ bool setup_myself_reloadable(void) { free(scriptextension); if(!get_config_string(lookup_config(config_tree, "ScriptsExtension"), &scriptextension)) -#ifdef HAVE_MINGW - scriptextension = xstrdup(".bat"); -#else scriptextension = xstrdup(""); -#endif get_config_string(lookup_config(config_tree, "Proxy"), &proxy); if(proxy) { @@ -534,6 +531,16 @@ bool setup_myself_reloadable(void) { get_config_bool(lookup_config(config_tree, "DirectOnly"), &directonly); get_config_bool(lookup_config(config_tree, "LocalDiscovery"), &localdiscovery); + memset(&localdiscovery_address, 0, sizeof localdiscovery_address); + if(get_config_string(lookup_config(config_tree, "LocalDiscoveryAddress"), &address)) { + struct addrinfo *ai = str2addrinfo(address, myport, SOCK_DGRAM); + free(address); + if(!ai) + return false; + memcpy(&localdiscovery_address, ai->ai_addr, ai->ai_addrlen); + } + + if(get_config_string(lookup_config(config_tree, "Mode"), &rmode)) { if(!strcasecmp(rmode, "router")) routing_mode = RMODE_ROUTER; @@ -700,7 +707,12 @@ static bool setup_myself(void) { get_config_bool(lookup_config(config_tree, "TunnelServer"), &tunnelserver); strictsubnets |= tunnelserver; - + if(get_config_int(lookup_config(config_tree, "MaxConnectionBurst"), &max_connection_burst)) { + if(max_connection_burst <= 0) { + logger(DEBUG_ALWAYS, LOG_ERR, "MaxConnectionBurst cannot be negative!"); + return false; + } + } if(get_config_int(lookup_config(config_tree, "UDPRcvBuf"), &udp_rcvbuf)) { if(udp_rcvbuf <= 0) { @@ -817,12 +829,11 @@ static bool setup_myself(void) { io_add(&device_io, handle_device_data, NULL, device_fd, IO_READ); /* Run tinc-up script to further initialize the tap interface */ - char *envp[5]; + char *envp[5] = {NULL}; xasprintf(&envp[0], "NETNAME=%s", netname ? : ""); xasprintf(&envp[1], "DEVICE=%s", device ? : ""); xasprintf(&envp[2], "INTERFACE=%s", iface ? : ""); xasprintf(&envp[3], "NAME=%s", myself->name); - envp[4] = NULL; execute_script("tinc-up", envp); @@ -835,37 +846,6 @@ static bool setup_myself(void) { /* Open sockets */ -#ifndef HAVE_MINGW - int unix_fd = socket(AF_UNIX, SOCK_STREAM, 0); - if(unix_fd < 0) { - logger(DEBUG_ALWAYS, LOG_ERR, "Could not create UNIX socket: %s", sockstrerror(errno)); - return false; - } - - struct sockaddr_un sa; - sa.sun_family = AF_UNIX; - strncpy(sa.sun_path, unixsocketname, sizeof sa.sun_path); - - if(connect(unix_fd, (struct sockaddr *)&sa, sizeof sa) >= 0) { - logger(DEBUG_ALWAYS, LOG_ERR, "UNIX socket %s is still in use!", unixsocketname); - return false; - } - - unlink(unixsocketname); - - if(bind(unix_fd, (struct sockaddr *)&sa, sizeof sa) < 0) { - logger(DEBUG_ALWAYS, LOG_ERR, "Could not bind UNIX socket to %s: %s", unixsocketname, sockstrerror(errno)); - return false; - } - - if(listen(unix_fd, 3) < 0) { - logger(DEBUG_ALWAYS, LOG_ERR, "Could not listen on UNIX socket %s: %s", unixsocketname, sockstrerror(errno)); - return false; - } - - io_add(&unix_socket, handle_new_unix_connection, &unix_socket, unix_fd, IO_READ); -#endif - if(!do_detach && getenv("LISTEN_FDS")) { sockaddr_t sa; socklen_t salen; @@ -1049,17 +1029,11 @@ void close_network_connections(void) { close(listen_socket[i].udp.fd); } -#ifndef HAVE_MINGW - io_del(&unix_socket); - close(unix_socket.fd); -#endif - - char *envp[5]; + char *envp[5] = {NULL}; xasprintf(&envp[0], "NETNAME=%s", netname ? : ""); xasprintf(&envp[1], "DEVICE=%s", device ? : ""); xasprintf(&envp[2], "INTERFACE=%s", iface ? : ""); xasprintf(&envp[3], "NAME=%s", myself->name); - envp[4] = NULL; exit_requests(); exit_edges();